Clean up CoreException

- Remove default constructor
- Replace virtual functions returning C strings with functions returning const std::string refs

13 files changed, 20 insertions, 20 deletions

diff --git a/src/commands/cmd_dns.cpp b/src/commands/cmd_dns.cpp
index f9ec8e990..07ade381a 100644
--- a/src/commands/cmd_dns.cpp
+++ b/src/commands/cmd_dns.cpp
@@ -580,7 +580,7 @@ class MyManager : public Manager, public Timer, public EventHandler
 		}
 		catch (Exception& ex)
 		{
-			ServerInstance->Logs->Log("RESOLVER", LOG_DEBUG, std::string(ex.GetReason()));
+			ServerInstance->Logs->Log(MODNAME, LOG_DEBUG, ex.GetReason());
 			return;
 		}
 
diff --git a/src/commands/cmd_hostname_lookup.cpp b/src/commands/cmd_hostname_lookup.cpp
index 3287f3662..c26d3b3d3 100644
--- a/src/commands/cmd_hostname_lookup.cpp
+++ b/src/commands/cmd_hostname_lookup.cpp
@@ -92,7 +92,7 @@ class UserResolver : public DNS::Request
 			catch (DNS::Exception& e)
 			{
 				delete res_forward;
-				ServerInstance->Logs->Log("RESOLVER", LOG_DEBUG, "Error in resolver: %s",e.GetReason());
+				ServerInstance->Logs->Log(MODNAME, LOG_DEBUG, "Error in resolver: " + e.GetReason());
 
 				bound_user->WriteNotice("*** There was an internal error resolving your host, using your IP address (" + bound_user->GetIPString() + ") instead.");
 				dl->set(bound_user, 0);
@@ -214,7 +214,7 @@ class ModuleHostnameLookup : public Module
 		{
 			this->dnsLookup.set(user, 0);
 			delete res_reverse;
-			ServerInstance->Logs->Log("USERS", LOG_DEBUG, "Error in resolver: %s", e.GetReason());
+			ServerInstance->Logs->Log(MODNAME, LOG_DEBUG, "Error in resolver: " + e.GetReason());
 			ServerInstance->stats->statsDnsBad++;
 		}
 	}
diff --git a/src/helperfuncs.cpp b/src/helperfuncs.cpp
index 1899ce1b3..354d0a112 100644
--- a/src/helperfuncs.cpp
+++ b/src/helperfuncs.cpp
@@ -404,13 +404,13 @@ const char* InspIRCd::Format(va_list &vaList, const char* formatString)
 
 		if (vsnret > 0 && static_cast<unsigned>(vsnret) < formatBuffer.size())
 		{
-			return &formatBuffer[0];
+			break;
 		}
 
 		formatBuffer.resize(formatBuffer.size() * 2);
 	}
 
-	throw CoreException();
+	return &formatBuffer[0];
 }
 
 const char* InspIRCd::Format(const char* formatString, ...)
diff --git a/src/inspsocket.cpp b/src/inspsocket.cpp
index d7a25785d..8822f69f8 100644
--- a/src/inspsocket.cpp
+++ b/src/inspsocket.cpp
@@ -132,7 +132,7 @@ void StreamSocket::Close()
 			catch (CoreException& modexcept)
 			{
 				ServerInstance->Logs->Log("SOCKET", LOG_DEFAULT, "%s threw an exception: %s",
-					modexcept.GetSource(), modexcept.GetReason());
+					modexcept.GetSource().c_str(), modexcept.GetReason().c_str());
 			}
 			DelIOHook();
 		}
@@ -172,7 +172,7 @@ void StreamSocket::DoRead()
 		catch (CoreException& modexcept)
 		{
 			ServerInstance->Logs->Log("SOCKET", LOG_DEFAULT, "%s threw an exception: %s",
-				modexcept.GetSource(), modexcept.GetReason());
+				modexcept.GetSource().c_str(), modexcept.GetReason().c_str());
 			return;
 		}
 		if (rv > 0)
@@ -321,7 +321,7 @@ void StreamSocket::DoWrite()
 		catch (CoreException& modexcept)
 		{
 			ServerInstance->Logs->Log("SOCKET", LOG_DEBUG, "%s threw an exception: %s",
-				modexcept.GetSource(), modexcept.GetReason());
+				modexcept.GetSource().c_str(), modexcept.GetReason().c_str());
 		}
 	}
 #ifndef DISABLE_WRITEV
@@ -533,7 +533,7 @@ void StreamSocket::HandleEvent(EventType et, int errornum)
 	catch (CoreException& ex)
 	{
 		ServerInstance->Logs->Log("SOCKET", LOG_DEFAULT, "Caught exception in socket processing on FD %d - '%s'",
-			fd, ex.GetReason());
+			fd, ex.GetReason().c_str());
 		SetError(ex.GetReason());
 	}
 	if (!error.empty())
diff --git a/src/modules/m_cgiirc.cpp b/src/modules/m_cgiirc.cpp
index 9e67a4f08..5dea028fb 100644
--- a/src/modules/m_cgiirc.cpp
+++ b/src/modules/m_cgiirc.cpp
@@ -222,7 +222,7 @@ class ModuleCgiIRC : public Module
 				waiting.set(user, count - 1);
 			delete r;
 			if (cmd.notify)
-				 ServerInstance->SNO->WriteToSnoMask('a', "Connecting user %s detected as using CGI:IRC (%s), but I could not resolve their hostname; %s", user->nick.c_str(), user->host.c_str(), ex.GetReason());
+				 ServerInstance->SNO->WriteToSnoMask('a', "Connecting user %s detected as using CGI:IRC (%s), but I could not resolve their hostname; %s", user->nick.c_str(), user->host.c_str(), ex.GetReason().c_str());
 		}
 	}
 
diff --git a/src/modules/m_customprefix.cpp b/src/modules/m_customprefix.cpp
index f0b6d88e3..107c6d684 100644
--- a/src/modules/m_customprefix.cpp
+++ b/src/modules/m_customprefix.cpp
@@ -69,7 +69,7 @@ class ModuleCustomPrefix : public Module
 			}
 			catch (ModuleException& e)
 			{
-				throw ModuleException(e.err + " (while creating mode from " + tag->getTagLocation() + ")");
+				throw ModuleException(e.GetReason() + " (while creating mode from " + tag->getTagLocation() + ")");
 			}
 		}
 	}
diff --git a/src/modules/m_dnsbl.cpp b/src/modules/m_dnsbl.cpp
index 48ce1d791..10419de51 100644
--- a/src/modules/m_dnsbl.cpp
+++ b/src/modules/m_dnsbl.cpp
@@ -346,7 +346,7 @@ class ModuleDNSBL : public Module
 			catch (DNS::Exception &ex)
 			{
 				delete r;
-				ServerInstance->Logs->Log(MODNAME, LOG_DEBUG, std::string(ex.GetReason()));
+				ServerInstance->Logs->Log(MODNAME, LOG_DEBUG, ex.GetReason());
 			}
 
 			if (user->quitting)
diff --git a/src/modules/m_filter.cpp b/src/modules/m_filter.cpp
index 329dd10ff..25aa2f97a 100644
--- a/src/modules/m_filter.cpp
+++ b/src/modules/m_filter.cpp
@@ -551,7 +551,7 @@ void ModuleFilter::OnDecodeMetaData(Extensible* target, const std::string &extna
 		}
 		catch (ModuleException& e)
 		{
-			ServerInstance->Logs->Log(MODNAME, LOG_DEBUG, "Error when unserializing filter: " + std::string(e.GetReason()));
+			ServerInstance->Logs->Log(MODNAME, LOG_DEBUG, "Error when unserializing filter: " + e.GetReason());
 		}
 	}
 }
@@ -619,7 +619,7 @@ std::pair<bool, std::string> ModuleFilter::AddFilter(const std::string &freeform
 	}
 	catch (ModuleException &e)
 	{
-		ServerInstance->Logs->Log(MODNAME, LOG_DEFAULT, "Error in regular expression '%s': %s", freeform.c_str(), e.GetReason());
+		ServerInstance->Logs->Log(MODNAME, LOG_DEFAULT, "Error in regular expression '%s': %s", freeform.c_str(), e.GetReason().c_str());
 		return std::make_pair(false, e.GetReason());
 	}
 	return std::make_pair(true, "");
@@ -683,7 +683,7 @@ void ModuleFilter::ReadFilters()
 		}
 		catch (ModuleException &e)
 		{
-			ServerInstance->Logs->Log(MODNAME, LOG_DEFAULT, "Error in regular expression '%s': %s", pattern.c_str(), e.GetReason());
+			ServerInstance->Logs->Log(MODNAME, LOG_DEFAULT, "Error in regular expression '%s': %s", pattern.c_str(), e.GetReason().c_str());
 		}
 	}
 }
diff --git a/src/modules/m_ident.cpp b/src/modules/m_ident.cpp
index 516287668..c73e26b16 100644
--- a/src/modules/m_ident.cpp
+++ b/src/modules/m_ident.cpp
@@ -303,7 +303,7 @@ class ModuleIdent : public Module
 		}
 		catch (ModuleException &e)
 		{
-			ServerInstance->Logs->Log(MODNAME, LOG_DEBUG, "Ident exception: %s", e.GetReason());
+			ServerInstance->Logs->Log(MODNAME, LOG_DEBUG, "Ident exception: " + e.GetReason());
 		}
 	}
 
diff --git a/src/modules/m_rline.cpp b/src/modules/m_rline.cpp
index 35f88ea93..2aee89ad2 100644
--- a/src/modules/m_rline.cpp
+++ b/src/modules/m_rline.cpp
@@ -154,7 +154,7 @@ class CommandRLine : public Command
 			}
 			catch (ModuleException &e)
 			{
-				ServerInstance->SNO->WriteToSnoMask('a',"Could not add RLINE: %s", e.GetReason());
+				ServerInstance->SNO->WriteToSnoMask('a',"Could not add RLINE: " + e.GetReason());
 			}
 
 			if (r)
diff --git a/src/modules/m_spanningtree/addline.cpp b/src/modules/m_spanningtree/addline.cpp
index f4485030a..c6ca17db0 100644
--- a/src/modules/m_spanningtree/addline.cpp
+++ b/src/modules/m_spanningtree/addline.cpp
@@ -42,7 +42,7 @@ CmdResult CommandAddLine::Handle(User* usr, std::vector<std::string>& params)
 	}
 	catch (ModuleException &e)
 	{
-		ServerInstance->SNO->WriteToSnoMask('d',"Unable to ADDLINE type %s from %s: %s", params[0].c_str(), setter.c_str(), e.GetReason());
+		ServerInstance->SNO->WriteToSnoMask('d',"Unable to ADDLINE type %s from %s: %s", params[0].c_str(), setter.c_str(), e.GetReason().c_str());
 		return CMD_FAILURE;
 	}
 	xl->SetCreateTime(ConvToInt(params[3]));
diff --git a/src/modules/m_spanningtree/main.cpp b/src/modules/m_spanningtree/main.cpp
index 75b75f8c0..017f1c522 100644
--- a/src/modules/m_spanningtree/main.cpp
+++ b/src/modules/m_spanningtree/main.cpp
@@ -280,7 +280,7 @@ void ModuleSpanningTree::ConnectServer(Link* x, Autoconnect* y)
 		catch (DNS::Exception& e)
 		{
 			delete snr;
-			ServerInstance->SNO->WriteToSnoMask('l', "CONNECT: Error connecting \002%s\002: %s.",x->Name.c_str(), e.GetReason());
+			ServerInstance->SNO->WriteToSnoMask('l', "CONNECT: Error connecting \002%s\002: %s.",x->Name.c_str(), e.GetReason().c_str());
 			ConnectServer(y, false);
 		}
 	}
diff --git a/src/usermanager.cpp b/src/usermanager.cpp
index 191760686..1d1a05fa2 100644
--- a/src/usermanager.cpp
+++ b/src/usermanager.cpp
@@ -73,7 +73,7 @@ void UserManager::AddUser(int socket, ListenSocket* via, irc::sockets::sockaddrs
 		}
 		catch (CoreException& modexcept)
 		{
-			ServerInstance->Logs->Log("SOCKET", LOG_DEBUG, "%s threw an exception: %s", modexcept.GetSource(), modexcept.GetReason());
+			ServerInstance->Logs->Log("SOCKET", LOG_DEBUG, "%s threw an exception: %s", modexcept.GetSource().c_str(), modexcept.GetReason().c_str());
 		}
 	}